From e2c87838157d90062725fd648788c6e1839bc8d8 Mon Sep 17 00:00:00 2001
From: Mike Greiling <mike@pixelcog.com>
Date: Thu, 1 Mar 2018 01:47:06 -0600
Subject: migrate notebook_viewer to dynamic import

---
 app/assets/javascripts/blob/notebook_viewer.js      | 2 +-
 app/assets/javascripts/blob/viewer/index.js         | 3 +++
 app/views/projects/blob/viewers/_notebook.html.haml | 4 ----
 config/webpack.config.js                            | 2 --
 4 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/app/assets/javascripts/blob/notebook_viewer.js b/app/assets/javascripts/blob/notebook_viewer.js
index b7a0a195a92..226ae69893e 100644
--- a/app/assets/javascripts/blob/notebook_viewer.js
+++ b/app/assets/javascripts/blob/notebook_viewer.js
@@ -1,3 +1,3 @@
 import renderNotebook from './notebook';
 
-document.addEventListener('DOMContentLoaded', renderNotebook);
+export default renderNotebook;
diff --git a/app/assets/javascripts/blob/viewer/index.js b/app/assets/javascripts/blob/viewer/index.js
index 0f1f026dc8b..0574b5b79aa 100644
--- a/app/assets/javascripts/blob/viewer/index.js
+++ b/app/assets/javascripts/blob/viewer/index.js
@@ -32,6 +32,9 @@ export default class BlobViewer {
       case 'balsamiq':
         initViewer(import(/* webpackChunkName: 'balsamiq_viewer' */ '../balsamiq_viewer'));
         break;
+      case 'notebook':
+        initViewer(import(/* webpackChunkName: 'notebook_viewer' */ '../notebook_viewer'));
+        break;
       default:
         break;
     }
diff --git a/app/views/projects/blob/viewers/_notebook.html.haml b/app/views/projects/blob/viewers/_notebook.html.haml
index d1ffaca35b9..eb4ca1b9816 100644
--- a/app/views/projects/blob/viewers/_notebook.html.haml
+++ b/app/views/projects/blob/viewers/_notebook.html.haml
@@ -1,5 +1 @@
-- content_for :page_specific_javascripts do
-  = webpack_bundle_tag('common_vue')
-  = webpack_bundle_tag('notebook_viewer')
-
 .file-content#js-notebook-viewer{ data: { endpoint: blob_raw_path } }
diff --git a/config/webpack.config.js b/config/webpack.config.js
index 2e72e0c335b..20d95ff22a1 100644
--- a/config/webpack.config.js
+++ b/config/webpack.config.js
@@ -45,7 +45,6 @@ function generateEntries() {
   const manualEntries = {
     monitoring:           './monitoring/monitoring_bundle.js',
     mr_notes:             './mr_notes/index.js',
-    notebook_viewer:      './blob/notebook_viewer.js',
     pdf_viewer:           './blob/pdf_viewer.js',
     protected_branches:   './protected_branches',
     registry_list:        './registry/index.js',
@@ -225,7 +224,6 @@ const config = {
       chunks: [
         'monitoring',
         'mr_notes',
-        'notebook_viewer',
         'pdf_viewer',
         'registry_list',
         'ide',
-- 
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